This product contains silk - please ensure gentle care with silk detergent. Wash only at the specified temperature and do not iron hotter than specified. Boasting incredible versatility all year-round, these HANRO Pure Silk Leggings are tailored from a fine rib knit of 100% silk forincredible temperature-balancing properties for wearingas sleep, lounge, or thermal underwear. Ankle length, fitted design and a flattering high waist render a sleek profile beneath clothing, while a comfortable hidden waistband provides a comfortable, custom fit legging.